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ZyXEL ES-2000 Series 
(ES-2024A / ES-2024PWR / ES-2048) 
 
 
Ethernet Switch 
 
 
 
 
 
Support Notes 
Version  3.60 
September 2006 
 
 
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                  
                    
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                          ES-2000 Series Switch Support Notes      INDEX  How to manage & maintain your Switch?  Firmware Upgrade  Restore a Configuration File  Backing Up a Configuration File   Load Factory Defaults     Physical Switch connection    Connecting two switches via Fiber Channel    General Networking  DHCP option 82 (Relay Agent Information Option)    Separating a physical network into many virtual networks   Introduction to Virtual LAN  Port Based Virtual LAN  Setting up Port Based VLAN  IEEE 802.1Q Tag-b
                    
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                          ES-2000 Series Switch Support Notes      How to restart device from Web?  How to check the current running firmware version?  Is the mini GBIC transceiver hot-swappable?  What are the differences between ES-2024 and ES-2024A?  How much PoE Power can ES-2024PWR supply concurrently?    Remaining:  Some demonstration in this support note may not use the exact model that you  are using. However, their functions and settings work the same way.    How to manage & maintain your Switch?  Firmware Upgr
                    
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                          ES-2000 Series Switch Support Notes          4. Browse the firmware located or type in the path into the “File Path” field.  5. Click on the Upgrade button.    From Console Port:   1. Download (and unzipped) the correct model firmware to your computer.  2. Connect to the console port and open the Terminal Emulation Software.  3. Restarting the switch to enter the debug mode via the terminal.  4. Enter “ATUR”.  5. Use X-modem protocol to transfer (Send File) the firmware.  6. Enter “ATGO” to re
                    
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                          ES-2000 Series Switch Support Notes                   5 All contents copyright (c) 2006 ZyXEL Communications Corporation.                                                                                                                                                                                                                                                                                                                                                                                         
                    
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                          ES-2000 Series Switch Support Notes      Restore a Configuration File    From Web GUI:   1. Click Management and then Maintenance in the navigator panel to bring  up the following screen.      2. Click on the “Click Here” link of the Restore Configuration to bring up the  following screen.      3. Browse to locate the file with the file name or type in the path and the file  name into the “File Path” field.  4. Click on the Restore button.    From Console Port:  1. Connect to the console port 
                    
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                          ES-2000 Series Switch Support Notes      2. Restarting the Switch to enter the debug mode via the terminal.  3. Enter “ATLC”  4. Use X-modem protocol to transfer (Send File) the firmware.  5. Enter “ATGO” to restart the Switch after done uploading the configuration  file.    From Command Line FTP:  1. Download (and unzipped) the correct model firmware to your computer.  2. Launch the FTP client on your PC to login to Switch. (From the command  prompt, type “ftp ”.  3. Press “Enter” 
                    
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                          ES-2000 Series Switch Support Notes        Backing Up a Configuration File    From Web GUI:   1. Click Management and then Maintenance in the navigator panel to bring  up the following screen.      2. Click on the “Click Here” link of the Backup Configuration to bring up the  following screen.      3. Click on the “Backup” button to bring up the File Download dialog. Then,  clicking on the Save button to backup the configuration rom file to a proper  location.    From Console Port:  1. Connect
                    
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                          ES-2000 Series Switch Support Notes      4. Use X-modem protocol to transfer (Receive File) the firmware.  5. Enter “ATGO” to restart the Switch after done uploading the configuration  file.    From Command Line FTP:  1. Download (and unzipped) the correct model firmware to your computer.  2. Launch the FTP client on your PC to login Switch. (From the command  prompt, type “ftp ”  3. Press “Enter” for the User name  4. Enter password to get the ftp prompt.  5. Enter “bin” to set tra
                    
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                          ES-2000 Series Switch Support Notes        Load Factory Defaults    From Web GUI:   1. Click Management and then Maintenance in the navigator panel to bring  up the following screen.      2. Click on the “Click Here” button of the Load Factory Defaults to bring up  the following screen.  3. A dialog pops up with the message “Are you sure you want to load factory  defaults?”.    4. Click OK to go to the following dialog.  5. Click on the OK button. Now, all switch configurations has been reset 
                    
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                          ES-2000 Series Switch Support Notes          Physical Switch connection  How to connect two switches via Fiber Channel  Your Switch may come with one or many mini-GB ports. ZyXEL offers Small  Form-factor Pluggable (SFP) transceivers for Gigabit Ethernet and Fiber  Channel applications. These small, modular optical interface transceivers offer  a convenient and cost effective solution for the adoption of Gigabit Ethernet  and Fiber Channel in data center, campus, metropolitan area access, ring
                    
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                          ES-2000 Series Switch Support Notes       ZyXEL Switch with Mini-GB port        x2  (note: ES-2024A / ES-2024PWR / ES-2048 comes with 2 Mini-GB  Port)   SFP-SX Transceiver                    x2   LC/LC Fiber Cable (62.5/125MM)         x1  Here is the photo of the SFP-SX Transceiver & the LC/LC Fiber Cable.    Steps to complete this scenario  1. First, pick up your ES-2108-LC and GS-4024Switch and power them up.   12 All contents copyright (c) 2006 ZyXEL Communications Corporation.             
                    
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                          ES-2000 Series Switch Support Notes      Photo of the ES-2108-LC Switch    2. Find both Mini-GB Port on ES-2108-LC and GS-4024.                      3. Get one transceiver and plug it into the Mini-GB Port of ES-2108-LC     13 All contents copyright (c) 2006 ZyXEL Communications Corporation.                                                                                                                                                                                                              
                    
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                          ES-2000 Series Switch Support Notes                        4. Plug another transceiver into the Mini-GB Port of GS-4024 Switch                         14 All contents copyright (c) 2006 ZyXEL Communications Corporation.                                                                                                                                                                                                                                                                                       
                    
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                          ES-2000 Series Switch Support Notes      5. Remove both side of the protection cap from the LC/LC Fiber Cable.                      6. Plug the LC/LC Fiber Cable into the transceivers on both ES-2108-LC and  GS-4024 Switch.                      If you connected the cable correctly, the LED of the “LINK” will light up.   15 All contents copyright (c) 2006 ZyXEL Communications Corporation.                                                                                                            
                    
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                          ES-2000 Series Switch Support Notes      7. Now, connect the first PC “Alpha” to ES-2108-LC and the second PC  “Delta” to the GS-4024 via the regular Ethernet cable.  8. Set the NICs in both computers to the same IP Domain.   (ex, PC “Alpha” :192.168.1.4/24;   PC “Delta” : 192.168.1.5/24)  9. From PC “Alpha”, PING PC “Delta” at 192.168.1.5    10. From PC “Delta”, PING PC” Alpha” at 192.168.1.4    11. Now you can confirm that the network connection between ES-2108-LC  and GS-4024 is up and runn
                    
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                          ES-2000 Series Switch Support Notes      General Networking  DHCP Relay Option 82 Application  This feature is only available on ES-2048  ISP may want to limit the number of IP address or deliver some specific IP  addresses according to certain Switch port, VLAN ID and option 82 string.  They can easily to achieve this with DHCP Relay Option 82 feature and a  DHCP server supporting Option 82 function.    Network DHCP  Server  192.168.1.99 Ethernet Port Port 25 DHCP Client        17 All content
                    
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                          ES-2000 Series Switch Support Notes      How to set up DHCP Relay Option 82 Environment  Here, we will set up an environment to allow a PC to get DHCP IP address in  specific IP pool according to its Switch port, VLAN ID and the option 82 string.  th In this case, we are using GS-3012 for the demonstration. PC is behind 25  Switch port and the option 82 string is a string “GS-3012”. We use the IP  Commander as DHCP server. Its IP is 192.168.1.99 and the IP pool is between  192.168.1.201 and 19
                    
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                          ES-2000 Series Switch Support Notes      server”.    Input the DHCP IP address or domain name and click “ok”. Our IP is  192.168.1.99.   19 All contents copyright (c) 2006 ZyXEL Communications Corporation.                                                                                                                                                                                                                                                                                                     
                    
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                          ES-2000 Series Switch Support Notes        Input user name and password. The default user name is “administrator” and  password is “incognito”.   20 All contents copyright (c) 2006 ZyXEL Communications Corporation.